/* DSA Social — Base: variables de color y tema, reset, tipografía, barra superior y estructura de columnas.
   Paso 1 de la modularización: reglas movidas sin cambios y en el mismo orden. */

:root{
  --ink:#141213; --wine:#4E051A; --wine-ink:#4E051A; --wine-soft:#F4ECEE; --gold:#A8875A; --gold-soft:#F6F1EA;
  --bg:#F4F2EE; --surface:#FFFFFF; --line:#E7E3E0; --text:#1F1C1D; --muted:#716A6B; --hover:#F7F5F4;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --wine-ink:#C98096; --wine-soft:#2A1A1F; --gold:#C6A673; --gold-soft:#24201A;
    --bg:#0F0E0E; --surface:#171515; --line:#2A2626; --text:#EAE6E4; --muted:#A59E9C; --hover:#1F1C1C;
  }
}
:root[data-theme="dark"]{
  --wine-ink:#C98096; --wine-soft:#2A1A1F; --gold:#C6A673; --gold-soft:#24201A;
  --bg:#0F0E0E; --surface:#171515; --line:#2A2626; --text:#EAE6E4; --muted:#A59E9C; --hover:#1F1C1C;
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:env(safe-area-inset-top,0px);background:#fff}
body{margin:0;font-family:'Barlow',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit;cursor:pointer}
button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--wine-ink);outline-offset:2px}
svg.i{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* Barra superior */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:#fff;color:var(--text);border-top:3px solid var(--ink);border-bottom:1px solid rgba(20,18,19,.10);box-shadow:0 1px 3px rgba(20,18,19,.05)}
.top-in{max-width:1128px;margin:0 auto;display:flex;align-items:center;gap:14px;padding:0 16px;height:56px}
.logo{display:flex;align-items:center;background:none;border:0;padding:0;color:#1F1C1D;flex-shrink:0}
.logo .p{font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:23px;letter-spacing:.6px;padding-right:4px}
.logo .d{background:#4E051A;color:#fff;font-family:'Libre Baskerville',Georgia,serif;font-size:15px;padding:5px 7px 4px;line-height:1}
.search{flex:1;max-width:290px;display:flex;align-items:center;gap:8px;background:#F4F2F1;border:1px solid var(--line);border-radius:4px;padding:7px 10px;color:var(--muted)}
.search input{background:none;border:0;color:var(--text);font:inherit;font-size:14px;width:100%;outline:none}
.navtop{margin-left:auto;display:flex;align-self:stretch}
.navbtn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;background:none;border:0;border-bottom:2px solid transparent;margin-bottom:-1px;color:var(--muted);font-size:12px;padding:0 14px;position:relative}
.navbtn:hover{color:var(--text)}
.navbtn.on{color:var(--ink);border-bottom-color:#4E051A}
.navbtn svg.i{width:22px;height:22px}
.dot{position:absolute;top:8px;right:14px;min-width:16px;height:16px;border-radius:8px;background:#4E051A;color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px}
.me-top{display:none;background:none;border:0;padding:0}

/* Estructura */
.wrap{max-width:1128px;margin:0 auto;padding:22px 16px 48px;display:grid;grid-template-columns:225px minmax(0,1fr) 300px;gap:22px;align-items:start}
.wrap.wide{grid-template-columns:225px minmax(0,1fr)}
.wrap.wide .right{display:none}
.left,.right{position:sticky;top:calc(env(safe-area-inset-top,0px) + 78px);display:flex;flex-direction:column;gap:10px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:6px;box-shadow:0 1px 2px rgba(31,28,29,.04)}
.pad{padding:14px 16px}
.feed{display:flex;flex-direction:column;gap:10px;min-width:0}
h2.h{font-family:'Libre Baskerville',Georgia,serif;font-weight:400;font-size:17px;margin:0 0 12px;letter-spacing:.1px;color:var(--text)}
.muted{color:var(--muted)}
.small{font-size:13px}